Solved e.setCancelled(true); Not working!

Im currently working on a GUI plugin and on my wool GUI the "e.setCancelled(true);" will not work. Any player can move or take the items. Can someone help?

[EDIT] Here is some of my code:

Code (Text):

    @EventHandler
    public void onInventoryClick(InventoryClickEvent e) {
        e.setCancelled(true);
        if (!e.getInventory().getName().equals(ChatColor.translateAlternateColorCodes((char)'&', (String)"&b&lWool Menu"))) {
            return;
        }
        Player p = (Player)e.getWhoClicked();
        e.setCancelled(true);
        if (e.getCurrentItem() == null || e.getCurrentItem().getType() == Material.AIR || !e.getCurrentItem().hasItemMeta()) {
            return;
        }
        if (e.getCurrentItem().equals((Object)Wool.wool0)) {
            if (e.getWhoClicked().hasPermission("Hats.WhiteWoolHead")) {
                e.setCancelled(true);
                p.playSound(p.getLocation(), Sound.ORB_PICKUP, 10.0f, 10.0f);
                e.getWhoClicked().getInventory().setHelmet(Wool.wool0);
                Title.sendActionBar(p, String.valueOf(ChatColor.translateAlternateColorCodes((char)'&', (String)this.plugin.getConfig().getString("Prefix"))) + ChatColor.translateAlternateColorCodes((char)'&', (String)this.plugin.getConfig().getString("SelectMessage")) + (Object)ChatColor.WHITE + "Wool Head");
                e.getWhoClicked().closeInventory();

 

Im so confused.

 

Here you go.


Main:

Code (Text):

package hat;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.plugin.Plugin;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.java.JavaPlugin;

import Click.HatsMenuClick;
import Click.ItemInteract;
import Click.WindowMenuClick;
import Events.ArmorSlot;
import Items.Hats;
import Items.Window;
import Items.Wool;
import Select.Selector;

public class Main extends JavaPlugin implements Listener {
    public static FileConfiguration config;

    public void onEnable() {
        Hats.setupHats();
        Window.setupwindowHats();
        Wool.setupWoolHats();
        PluginManager pm = Bukkit.getServer().getPluginManager();
        pm.registerEvents((Listener)new ArmorSlot(), (Plugin)this);
        pm.registerEvents((Listener)new HatsMenuClick(this), (Plugin)this);
        pm.registerEvents((Listener)new WindowMenuClick(this), (Plugin)this);
        pm.registerEvents((Listener)new ItemInteract(this), (Plugin)this);
        pm.registerEvents((Listener)new Selector(this), (Plugin)this);
        pm.registerEvents((Listener)this, (Plugin)this);
        config = this.getConfig();
        config.addDefault("InventoryTitle", (Object)"&b&lHats");
        config.addDefault("Prefix", (Object)"&b&lHats &7&l>> ");
        config.addDefault("SelectMessage", (Object)"&bYour New Hat &7> ");
        config.addDefault("PermissionMessage", (Object)"&4You can't do this command!");
        config.addDefault("RemoveMessage", (Object)"&4You removed your hat!");
        config.options().copyDefaults(true);
        this.saveConfig();
    }

    public void onDisable() {
    }

    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
        Player p = (Player)sender;
        if (label.equalsIgnoreCase("hats") && sender.hasPermission("Hats.use")) {
            if (args.length == 0) {
                Selector.openSelectMenu(p);
                return true;
            }
            if (args[0].equalsIgnoreCase("reload") && sender.hasPermission("Hats.reload")) {
                if (args.length == 1) {
                    Title.sendActionBar(p, ChatColor.translateAlternateColorCodes((char)'&', (String)(String.valueOf(this.getConfig().getString("Prefix")) + (Object)ChatColor.GREEN + " Config Reloaded!")));
                    this.reloadConfig();
                }
            }
        }
        return false;
    }
}

 

Plugin.yml:

Code (Text):

name: HatsGUIPro
version: 1.0
main: hat.Main
commands:
hats:
  description: Main Command!
hats reload:
  description: Reload Command!
 

 

One GUI works perfectly but the Wool GUI lets players take out the items and move them around...

 

Thanks for the help guys i fixed the problem!